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#include <stdio.h>
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#include <windows.h>
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#include <string.h>
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#include <assert.h>
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#include <stdlib.h>
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int bgnumber = 023; //客户号
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int goodsn = 0; //商品量的统计
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int ordern = 0; //订单的统计
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void secondmain(); //管理维护子菜单
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void shuru(); //输入商品
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void browse(); //浏览商品
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void search(); //搜索商品
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void order(); //订购商品
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void seek(); //查询订单
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void add(); //增加商品
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void del(); //删除商品
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void savesp(); //保存商品
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void savedd(); //保存订单
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void daoru(); //从文本导入商品
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struct goods {
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char name[30]; //商品名
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int number; //货号
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char vender[30]; //厂家
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char filed[100]; //产地
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int stock; //库存
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double unvalent; //单价
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};
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struct goods a[100];
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struct order {
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int goodnumber; //货号
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int ordernumber; //订购量
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int ordertime; //日期时间
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char customername[10]; //客户名
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char customeraddress[100]; //客户地址
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int customernumber; //客户编号
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};
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struct order b[100];
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int main(void) {
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printf(".. .. ......... .............. ........ .\n............ ... .. ....................@@\n.........@`..... .....................@@o \no.........@@.... ........@...... ..`@@@...\n.@@........@@..................O@O....@@ .......O@@@*... \n...@@O......@@@.....*O@@@@@@@@@@@..O@@@... ...@@@@o..... \n....@@@@`....@@@@@@@@@@@@@@@@@@@....@@......@@@@O....... \n.....@@@@/...@@@@............@*..O@@.....@@@@O......... \n........@@@@*..@@......oOOOO\\....@@@...*@@@@@.....o@.... \n.@@.......@@@@....@@@@@@@@@@@@@@@@@..O@@@@@....O@@@..... \n... @@@O....@@@@@@@@...........O@O.@@@@@@...@@@@O....... \n.. ...@@@@...O@@..... ... ......@@@@@@..@@@@@O......... \n ..O@@@...O*.....OOOO...@@@@@@..@@o..@@@. . . ... \n ......\\Oo...O@@@@@@@@@@@@@@..o.......@@O.. .... \n ...... ..O@@@@O.. ...O@@@*...........@@@.... \n . ... ..@@@@*.o@@/...@@@...@@@@....o@@.... \n............. .........O@@@@o..@@@..@@..@@...*@@*...... \n .... . ..... .......*..`@@*...@@@...@@@@....O@@.... . . \n............O......O@@@......@@@@...... ....@@@..... .. \n. ......O@@@..O@.o@@@@@@@@@@@@@*....... .. .@@O .. . \n......o..@@\\@@..@@@@o...oOOo................@@@. \n. ......@O@...@@@@.......... . ...o@......@@@.. \n . ....O^....@@@. ...... . .. .....*@@@O@@@@... \n............@@..... . ...... .. ......O@@@@O.... \n ../@ ... o@@@o... ....... \n .... .. ..\\@@@.. ....... \n ... .... .. .*@@@.... \n .... ... .. ....@@*.. \n");
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Sleep(1000);
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int i;
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daoru();
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do {
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system("cls");
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printf("\n\n\n\n\n\n");
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printf("**************************欢迎使用商品订购系统**********************************\n");
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printf(" 1.浏览商品信息 \n");
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printf(" 2.订购商品 \n");
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printf(" 3.订单查询 \n");
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printf(" 4.搜索商品 \n");
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printf(" 5.管理菜单 \n");
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printf(" 0.退出系统 \n");
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printf("********************************************************************************\n");
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printf("\n\n 选择: ");
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scanf("%d",&i);
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switch(i) {
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case 1:
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system("cls");
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browse();
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break;
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case 2:
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system("cls");
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order();
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break;
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case 3:
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system("cls");
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seek();
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break;
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case 4:
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search();
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break;
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case 5:
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secondmain();
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break;
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case 0: //退出系统的界面
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system("cls");
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printf("\n\n\n\n\n\n\n\n");
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printf("\n\n 欢迎使用本系统\n\n\n\n\n 欢迎再次使用\n");
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exit(0);
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default:
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printf("请从0-5中选择！！！");
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break;
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}
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} while(1);
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return 0;
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}
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//浏览商品
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void browse() {
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int i;
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system("cls");
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printf(" 商品信息\n");
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for (i = 0; i < goodsn; i++) {
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printf("品名 : %s\n",a[i].name);
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printf("货号 : %d\n",a[i].number);
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printf("厂家 : %s\n",a[i].vender);
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printf("产地 : %s\n",a[i].filed);
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printf("库存 : %d\n",a[i].stock);
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printf("单价 : %.2lf\n\n\n",a[i].unvalent);
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}
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printf("\n\n\n\n\n\n ");
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printf("返回主菜单\n");
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printf(" ");
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system("pause");
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return;
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}
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//商品的订购
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void order() {
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char ch;
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int i, j, t, c = 1;
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int n = 1;
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int m = 0;
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do {
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switch(n) {
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case 1:
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system("cls");
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printf(" 商品信息\n");
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//显示商品的名称、货号信息，以便于订购
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printf("名称 货号 库存\n");
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for (i = 0; i < goodsn; i++) {
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printf("%s %d %d\n\n\n",a[i].name,a[i].number,a[i].stock);
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}
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printf("\n\n\n");
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printf(" 商品订单\n");
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printf("\n 请输入你的第%d个订单信息:\n",m + 1);
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printf("\n 货号:");
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fflush(stdin);
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scanf("%d",&b[ordern].goodnumber);
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//检测是否含有此商品
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j = 1;
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for (i = 0; i < goodsn; i++) {
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if(a[i].number == b[ordern].goodnumber) {
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j = 0;
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t = i;
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}
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}
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//若有商品继续购买项目
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if(j == 0) {
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printf("\n 订购量:");
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fflush(stdin);
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scanf("%d",&b[ordern].ordernumber);
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if (a[t].stock >= b[ordern].ordernumber) {
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a[t].stock = a[t].stock - b[ordern].ordernumber; //顾客购买后商品的库存计算
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printf("\n 日期时间:");
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fflush(stdin);
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scanf("%d",&b[ordern].ordertime);
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printf("\n 客户名:");
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fflush(stdin);
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gets(b[ordern].customername);
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printf("\n 客户地址:");
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fflush(stdin);
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gets(b[ordern].customeraddress);
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printf("\n 客户编号:");
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b[ordern].customernumber = bgnumber;
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printf("%d\n",b[ordern].customernumber);
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bgnumber++;
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ordern++;
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m++;
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printf("\n\n\n ");
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system("pause");
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} else {
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printf("\n\n 订购数目超出库存\n");
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printf(" ");
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system("pause");
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}
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}
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//若没有商品的提示及操作
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else {
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printf("\n\n 查无此货\n");
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printf(" ");
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system("pause");
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}
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case 2:
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printf("是否继续输入订购?(Y/N)");
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fflush(stdin);
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scanf("%c",&ch);
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if(ch == 'N' || ch == 'n') {
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c = 0;
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break;
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} else if(ch == 'Y' || ch == 'y') {
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c = 0;
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n = 1;
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break;
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} else if(ch != 'n' || ch != 'N' || ch != 'Y' || ch != 'y') {
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n = 0;
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c = 1;
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break;
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}
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case 0:
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if(c == 1) {
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n = 2;
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}
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}
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} while(ch != 'n' && ch != 'N');
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system("cls");
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return ;
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}
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//订单的查询
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void seek() {
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int i;
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system("cls");
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printf(" 订单列表\n");
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for (i = 0; i < ordern; i++) {
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printf("货号 : %d\n",b[i].goodnumber);
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printf("订购量 : %d\n",b[i].ordernumber);
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printf("日期时间 : %d\n",b[i].ordertime);
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printf("客户名 : %s\n",b[i].customername);
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printf("客户地址 : %s\n",b[i].customeraddress);
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printf("客户编号 : %d\n\n\n",b[i].customernumber);
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}
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printf("\n\n\n\n\n\n ");
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printf("返回主菜单\n");
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printf(" ");
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system("pause");
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return;
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}
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//增加商品
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void add() {
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char ch;
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int i=1;
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int n = 1;
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do {
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switch(n) {
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case 1:
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system("cls");
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printf(" 商品信息的增加\n");
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printf("\n 请输入你的第%d件商品的信息:\n",i);
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printf("\n 名称:");
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fflush(stdin);
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scanf("%s",a[goodsn].name);
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printf("\n 货号:");
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fflush(stdin);
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scanf("%d",&a[goodsn].number);
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printf("\n 厂家:");
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fflush(stdin);
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scanf("%s",a[goodsn].vender);
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printf("\n 产地:");
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fflush(stdin);
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scanf("%s",a[goodsn].filed);
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printf("\n 库存:");
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fflush(stdin);
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scanf("%d",&a[goodsn].stock);
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printf("\n 单价:");
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fflush(stdin);
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scanf("%lf",&a[goodsn].unvalent);
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i++;
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goodsn++;
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case 2:
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printf("是否继续输入记录?(Y/N)");
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fflush(stdin);
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scanf("%c",&ch);
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if(ch ==' Y'|| ch == 'y') {
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n = 1;
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}
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if(ch == 'N' || ch ==' Y'|| ch == 'n'|| ch == 'y') {
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break;
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}
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}
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} while(ch != 'n' && ch != 'N');
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return;
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}
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//删除商品
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void del() {
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int i;
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int j;
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char ch;
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int n = 1;
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do {
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switch(n) {
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case 1:
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system("cls");
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printf(" 商品列表\n");
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//显示商品的名称、货号信息，以便于下部的删除
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for (i = 0; i < goodsn; i++) {
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printf("名称 : %s\n",a[i].name);
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printf("ID : %d\n",i);
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printf("库存 : %d\n\n\n",a[i].stock);
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}
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//商品的搜索
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printf("\n\n\n 请输入你要删除商品的ID:");
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scanf("%d",&j);
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i = j;
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while(i < goodsn - 1) {
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strcpy(a[i].name, a[i + 1].name);
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a[i].number = a[i + 1].number;
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strcpy(a[i].filed, a[i + 1].filed);
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a[i].stock = a[i + 1].stock;
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a[i].unvalent = a[i + 1].unvalent;
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strcpy(a[i].vender, a[i + 1].vender);
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i++;
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}
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goodsn--;
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case 2:
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printf("是否继续删除商品?(Y/N)");
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fflush(stdin);
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scanf("%c",&ch);
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if(ch == 'N' || ch ==' Y'|| ch == 'n'|| ch == 'y') {
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break;
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}
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if(ch ==' Y'|| ch == 'y') {
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n = 1;
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break;
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}
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}
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} while(ch != 'n' && ch != 'N');
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printf("\n\n\n\n\n\n ");
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printf("返回附加功能菜单\n");
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printf(" ");
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system("pause");
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return;
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}
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//商品信息的保存
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void savesp() {
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FILE *fp;
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int i;
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fp = fopen("spxx.txt","w");
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assert(fp != NULL);
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fprintf(fp," 商品信息列表\n");
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//商品信息的录入
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for (i = 0; i < goodsn; i++) {
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fprintf(fp,"名称: %s\n",a[i].name);
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fprintf(fp,"货号: %d\n",a[i].number);
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fprintf(fp,"厂家: %s\n",a[i].vender);
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fprintf(fp,"产地: %s\n",a[i].filed);
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fprintf(fp,"库存: %d\n",a[i].stock);
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fprintf(fp,"单价: %.2lf\n\n\n",a[i].unvalent);
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}
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fclose(fp);
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system("cls");
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printf("\n\n\n\n\n\n 商品信息保存成功!!!\n");
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printf(" ");
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system("pause");
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return;
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}
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//订单的保存信息
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void savedd() {
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FILE *fp;
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int i;
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fp = fopen("ddxx.txt","w");
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assert(fp != NULL);
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fprintf(fp," 订单列表\n");
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//商品信息的录入
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for (i = 0; i < ordern; i++) {
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fprintf(fp,"货号 :%d\n",b[i].goodnumber);
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fprintf(fp,"订购量 :%d\n",b[i].ordernumber);
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fprintf(fp,"日期时间 :%d\n",b[i].ordertime);
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fprintf(fp,"客户名 :%s\n",b[i].customername);
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fprintf(fp,"客户地址 :%s\n",b[i].customeraddress);
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fprintf(fp,"客户号 :%d\n\n\n",b[i].customernumber);
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}
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fclose(fp);
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//保存后信息的反馈
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system("cls");
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printf("\n\n\n\n\n\n 信息保存成功!!!\n");
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printf(" ");
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system("pause");
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return;
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}
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//管理维护子菜单
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void secondmain() {
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int i;
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|
|
|
|
|
do {
|
|
|
system("cls");
|
|
|
printf("\n\n\n\n\n\n\n");
|
|
|
printf("********************************管理子菜单************************************\n\n");
|
|
|
printf(" 1.输入全部商品 \n");
|
|
|
printf(" 2.增加商品 \n");
|
|
|
printf(" 3.删除商品 \n");
|
|
|
printf(" 4.储存商品 \n");
|
|
|
printf(" 5.储存订单 \n");
|
|
|
printf(" 0.返回上一级 \n");
|
|
|
printf("**************************************************************************\n\n\n\n\n");
|
|
|
|
|
|
|
|
|
printf("\n\n 请输入你所要选择的功能(0~5): ");
|
|
|
|
|
|
scanf("%d",&i);
|
|
|
|
|
|
switch(i) {
|
|
|
case 1:
|
|
|
system("cls");
|
|
|
shuru ();
|
|
|
break;
|
|
|
case 2:
|
|
|
system("cls");
|
|
|
add();
|
|
|
break;
|
|
|
case 3:
|
|
|
system("cls");
|
|
|
del();
|
|
|
break;
|
|
|
|
|
|
case 4:
|
|
|
system("cls");
|
|
|
savesp();
|
|
|
break;
|
|
|
case 5:
|
|
|
system("cls");
|
|
|
savedd();
|
|
|
break;
|
|
|
|
|
|
case 0:
|
|
|
system("cls");
|
|
|
return ;
|
|
|
}
|
|
|
} while(1);
|
|
|
|
|
|
printf(" ");
|
|
|
system("pause");
|
|
|
system("cls");
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
//从键盘输入商品
|
|
|
void shuru() {
|
|
|
char ch;
|
|
|
int n = 1;
|
|
|
goodsn = 0;
|
|
|
|
|
|
do {
|
|
|
switch(n) {
|
|
|
case 1:
|
|
|
//商品的录入
|
|
|
system("cls");
|
|
|
printf(" 请重新输入全部商品信息\n");
|
|
|
printf("\n 请输入第%d件商品的信息:\n",goodsn + 1);
|
|
|
printf("\n 名称:");
|
|
|
fflush(stdin);
|
|
|
gets(a[goodsn].name);
|
|
|
printf("\n 货号:");
|
|
|
fflush(stdin);
|
|
|
scanf("%d",&a[goodsn].number);
|
|
|
printf("\n 厂家:");
|
|
|
fflush(stdin);
|
|
|
gets(a[goodsn].vender);
|
|
|
printf("\n 产地:");
|
|
|
fflush(stdin);
|
|
|
gets(a[goodsn].filed);
|
|
|
printf("\n 库存:");
|
|
|
fflush(stdin);
|
|
|
scanf("%d",&a[goodsn].stock);
|
|
|
printf("\n 单价:");
|
|
|
fflush(stdin);
|
|
|
scanf("%lf",&a[goodsn].unvalent);
|
|
|
|
|
|
goodsn++;
|
|
|
|
|
|
fflush(stdin);
|
|
|
case 2:
|
|
|
printf("是否继续输入记录?(Y/N)");
|
|
|
fflush(stdin);
|
|
|
scanf("%c",&ch);
|
|
|
if(ch == 'N' || ch ==' Y'|| ch == 'n'|| ch == 'y') {
|
|
|
break;
|
|
|
}
|
|
|
if(ch ==' Y'|| ch == 'y') {
|
|
|
n = 1;
|
|
|
break;
|
|
|
}
|
|
|
case 0:
|
|
|
|
|
|
printf("是否继续输入记录?(Y/N)");
|
|
|
fflush(stdin);
|
|
|
scanf("%c",&ch);
|
|
|
n = 2;
|
|
|
}
|
|
|
} while(ch != 'n' && ch != 'N');
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
//导入商品信息
|
|
|
void daoru() {
|
|
|
FILE *fp;
|
|
|
char ch[30];
|
|
|
double dou;
|
|
|
int in;
|
|
|
int i = 0;
|
|
|
goodsn = 0;
|
|
|
|
|
|
fp = fopen("spxx.txt","r");
|
|
|
assert(fp);
|
|
|
|
|
|
//从文件中导入商品信息
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
while(fscanf(fp,"%s",&ch) != EOF) {
|
|
|
fscanf(fp, "%s", &ch);
|
|
|
strcpy(a[goodsn].name, ch);
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
fscanf(fp,"%d",&in);
|
|
|
a[goodsn].number = in;
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
strcpy(a[goodsn].vender, ch);
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
strcpy(a[goodsn].filed, ch);
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
fscanf(fp,"%d",&in);
|
|
|
a[goodsn].stock = in;
|
|
|
fscanf(fp,"%s",&ch);
|
|
|
fscanf(fp,"%lf",&dou);
|
|
|
a[goodsn].unvalent = dou;
|
|
|
goodsn++;
|
|
|
}
|
|
|
|
|
|
fclose (fp);
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
//搜索商品
|
|
|
void search() {
|
|
|
int i;
|
|
|
int j;
|
|
|
char ch;
|
|
|
int n = 1;
|
|
|
|
|
|
do {
|
|
|
switch(n) {
|
|
|
case 1:
|
|
|
system("cls");
|
|
|
printf(" 商品列表\n");
|
|
|
//显示商品的名称、货号信息，以便于下部的删除
|
|
|
for (i = 0; i < goodsn; i++) {
|
|
|
printf("名称 : %s\n",a[i].name);
|
|
|
printf("ID : %d\n",i);
|
|
|
printf("库存 : %d\n\n\n",a[i].stock);
|
|
|
}
|
|
|
|
|
|
//商品的搜索
|
|
|
printf("\n\n\n 请输入你要搜索商品的ID:");
|
|
|
scanf("%d",&j);
|
|
|
|
|
|
if(0<=j&&j<=goodsn) {
|
|
|
printf("名称 : %s\n",a[j].name);
|
|
|
printf("货号 : %d\n",a[j].number);
|
|
|
printf("厂家 : %s\n",a[j].vender);
|
|
|
printf("产地 : %s\n",a[j].filed);
|
|
|
printf("库存 : %d\n",a[j].stock);
|
|
|
printf("单价 : %.2lf\n\n\n",a[j].unvalent);
|
|
|
}
|
|
|
|
|
|
|
|
|
case 2:
|
|
|
printf("是否继续搜索商品?(Y/N)");
|
|
|
fflush(stdin);
|
|
|
scanf("%c",&ch);
|
|
|
if(ch == 'N'|| ch == 'n') {
|
|
|
break;
|
|
|
}
|
|
|
if(ch ==' Y'|| ch == 'y') {
|
|
|
n = 1;
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
} while(ch != 'n' && ch != 'N');
|
|
|
|
|
|
printf("\n\n\n\n\n\n ");
|
|
|
printf("返回主菜单!\n");
|
|
|
printf(" ");
|
|
|
system("pause");
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
